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Paolo Bonzini 52acb6c147 KVM: add missing compat KVM_CLEAR_DIRTY_LOG 
commit 8750f9bbda115f3f79bfe43be85551ee5e12b6ff upstream.

The arguments to the KVM_CLEAR_DIRTY_LOG ioctl include a pointer,
therefore it needs a compat ioctl implementation.  Otherwise,
32-bit userspace fails to invoke it on 64-bit kernels; for x86
it might work fine by chance if the padding is zero, but not
on big-endian architectures.

Reported-by: Thomas Sattler
Cc: stable@vger.kernel.org
Fixes: 2a31b9db1535 ("kvm: introduce manual dirty log reprotect")
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-04 12:46:39 +02:00
arch
x86/kvm: fix vcpu-id indexed array sizes
2021-08-04 12:46:39 +02:00
block
partitions: msdos: fix one-byte get_unaligned()
2021-07-20 16:05:39 +02:00
certs
certs: add 'x509_revocation_list' to gitignore
2021-07-20 16:05:35 +02:00
crypto
crypto: sm2 - fix a memory leak in sm2
2021-07-14 16:56:06 +02:00
Documentation
Documentation: Fix intiramfs script name
2021-07-28 14:35:47 +02:00
drivers
ACPI: DPTF: Fix reading of attributes
2021-08-04 12:46:39 +02:00
fs
btrfs: mark compressed range uptodate only if all bio succeed
2021-08-04 12:46:39 +02:00
include
sctp: move 198 addresses from unusable to private scope
2021-07-31 08:16:11 +02:00
init
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
ipc
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
2021-05-26 12:06:54 +02:00
kernel
rcu-tasks: Don't delete holdouts within trc_wait_for_one_reader()
2021-07-31 08:16:11 +02:00
lib
net: add kcov handle to skb extensions
2021-07-28 14:35:33 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
memblock: make for_each_mem_range() traverse MEMBLOCK_HOTPLUG regions
2021-07-28 14:35:46 +02:00
net
ipv6: ip6_finish_output2: set sk into newly allocated nskb
2021-07-31 08:16:13 +02:00
samples
samples/bpf: Fix the error return code of xdp_redirect's main()
2021-07-14 16:56:23 +02:00
scripts
kbuild: mkcompile_h: consider timestamp if KBUILD_BUILD_TIMESTAMP is set
2021-07-25 14:36:16 +02:00
security
smackfs: restrict bytes count in smk_set_cipso()
2021-07-19 09:45:03 +02:00
sound
ALSA: pcm: Fix mmap capability check
2021-07-28 14:35:43 +02:00
tools
selftest: fix build error in tools/testing/selftests/vm/userfaultfd.c
2021-08-04 12:46:39 +02:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
KVM: add missing compat KVM_CLEAR_DIRTY_LOG
2021-08-04 12:46:39 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
Linux 5.10.55
2021-07-31 08:16:13 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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